| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-338-81528-8 | 1338815288 |
| ISBN-13 | 978-1-338-81528-3 | 9781338815283 |
| Agency | English language | |
| Publishers | Arthur A. Levine Books | |
| Scholastic | ||
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 1-5461-3019-5 | 1546130195 |
| ISBN-13 | 978-1-5461-3019-2 | 9781546130192 |
| Agency | English language | |
| Publisher | Scholastic | |